#2F749E#2F749E

#2F749E is a mid, moderate cyan. Relative luminance 0.156; OKLCH L 53.4% C 0.095 H 239.0°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#2F749E
RGB	rgb(47, 116, 158)
HSL	hsl(203, 54%, 40%)
HSV	hsv(203, 70%, 62%)
CMYK	cmyk(70.3%, 26.6%, 0%, 38%)
CIE-LAB	lab(46.39, -7.51, -28.94)
CIE-LCH	lch(46.39, 29.90, 255.45°)
OKLab	oklab(53.43% -0.0491 -0.0815)
OKLCH	oklch(53.43% 0.095 239)
XYZ	xyz(13.5868, 15.5623, 34.6289)
Luminance	0.1556 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F749E #9E592F

analogous

#2F9E91 #2F749E #2F3C9E

triadic

#2F749E #9E2F74 #749E2F

tetradic

#2F749E #912F9E #9E592F #3C9E2F

square

#2F749E #912F9E #9E592F #3C9E2F

split-complementary

#2F749E #9E2F3C #9E912F

monochromatic

#132F40 #21516F #2F749E #4395C7 #72B0D5

Accessibility & contrast

On white

5.11

#2F749E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#2F749E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F749E

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F749E	#FFFFFF	#000000	##FFFFFF
##2F749E	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6074A0

Deuteranopia (green-blind)

#51699D

Tritanopia (blue-blind)

#007F82

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #2f749e;
/* rgb */ color: rgb(47, 116, 158);
/* oklch */ color: oklch(53.4% 0.095 239.0);

Tailwind

colors: {
  custom: {
    50: '#759bbb',
    500: '#2f749e',
    950: '#000000',
  },
}

SCSS

$custom: #2f749e;
$custom-light: #759bbb;
$custom-dark: #000000;

JSON

{
  "hex": "#2f749e",
  "rgb": {
    "r": 47,
    "g": 116,
    "b": 158
  },
  "hsl": {
    "h": 202.703,
    "s": 54.146,
    "l": 40.196
  },
  "oklch": {
    "l": 0.53433,
    "c": 0.09516,
    "h": 239
  },
  "luminance": 0.15564
}

Semantic roles & 50–950 ramp

primary

#2F749E

secondary

#BD8B6C

accent

#824ADE

background

#F7F9FB

surface

#EEF2F6

border

#C9CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #2F749E

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →